phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1364 Field 'session_topic' doesn't have a default value

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('66c839845e73325a9c9f86f50da54a51', -1, 1713622647, 1713622647, '038ec318', 12, 0, 0)

Line : 193
File : sessions.php